package protocol

import (
	"encoding/base64"
	"testing"
)

func TestPack_DeployCmd_EnCodeCmd_DeCode(t *testing.T) {
	var obj Pack_DeployCmd
	str, err := obj.EnCodeCmd("gid1", "gid1", 100, "1.5.0", "ipole", "abc123def", 320, 65536)
	if err != nil {
		t.Fatalf("EnCodeCmd failed: %v", err)
	}
	if str == "" {
		t.Fatal("EnCodeCmd returned empty string")
	}

	var obj2 Pack_DeployCmd
	if err := obj2.DeCode(str); err != nil {
		t.Fatalf("DeCode failed: %v", err)
	}
	if obj2.Data.Version != "1.5.0" {
		t.Errorf("Version mismatch: got %s, want 1.5.0", obj2.Data.Version)
	}
	if obj2.Data.Action != "start" {
		t.Errorf("Action mismatch: got %s, want start", obj2.Data.Action)
	}
	if obj2.Data.TotalChunks != 320 {
		t.Errorf("TotalChunks mismatch: got %d, want 320", obj2.Data.TotalChunks)
	}
}

func TestPack_DeployCmd_EnCodeChunk_DeCode(t *testing.T) {
	var obj Pack_DeployCmd
	testData := base64.StdEncoding.EncodeToString([]byte("hello world test chunk data"))
	str, err := obj.EnCodeChunk("gid1", "gid1", 101, "1.5.0", 5, testData)
	if err != nil {
		t.Fatalf("EnCodeChunk failed: %v", err)
	}

	var obj2 Pack_DeployCmd
	if err := obj2.DeCode(str); err != nil {
		t.Fatalf("DeCode failed: %v", err)
	}
	if obj2.Data.ChunkIndex != 5 {
		t.Errorf("ChunkIndex mismatch: got %d, want 5", obj2.Data.ChunkIndex)
	}
	if obj2.Data.Action != "chunk" {
		t.Errorf("Action mismatch: got %s, want chunk", obj2.Data.Action)
	}
}

func TestPack_DeployAck_EnCode_DeCode(t *testing.T) {
	var obj Pack_DeployAck
	str, err := obj.EnCode("gid1", "gid1", 200, "1.5.0", true, "")
	if err != nil {
		t.Fatalf("EnCode failed: %v", err)
	}

	var obj2 Pack_DeployAck
	if err := obj2.DeCode(str); err != nil {
		t.Fatalf("DeCode failed: %v", err)
	}
	if !obj2.Data.Success {
		t.Error("Expected Success=true")
	}
}

func TestPack_HealthCheck_EnCode_DeCode(t *testing.T) {
	var obj Pack_HealthCheck
	checks := []HealthCheck{
		{Name: "mqtt", Status: "ok", Detail: "connected", DurationMs: 150},
		{Name: "redis", Status: "ok", Detail: "PING ok", DurationMs: 10},
	}

	str, err := obj.EnCode("gid1", "gid1", 300, "1.5.0", 1, true, checks)
	if err != nil {
		t.Fatalf("EnCode failed: %v", err)
	}

	var obj2 Pack_HealthCheck
	if err := obj2.DeCode(str); err != nil {
		t.Fatalf("DeCode failed: %v", err)
	}
	if obj2.Data.Phase != 1 {
		t.Errorf("Phase mismatch: got %d, want 1", obj2.Data.Phase)
	}
	if len(obj2.Data.Checks) != 2 {
		t.Errorf("Checks count: got %d, want 2", len(obj2.Data.Checks))
	}
}